Home / 15,546.94-23,308.62-8,042.46

Finding the Fourth Proportional to 15,546.94, 23,308.62 and 8,042.46

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Solution

The fourth proportional to 15,546.94, 23,308.62 and 8,042.46 is: 12,057.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,546.94 : 23,308.62 = 8,042.46 : x
  2. Step 2: Convert to fraction form
    15,546.94/23,308.62 = 8,042.46/x
  3. Step 3: Cross multiply
    15,546.94x = 23,308.62 × 8,042.46
  4. Step 4: Simplify right side
    15,546.94x = 187,458,644.01
  5. Step 5: Solve for x
    x = 187,458,644.01/15,546.94
  6. Step 6: Final answer
    x = 12,057.59

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.